ecigs are illegal in Canada and in many other countries (Australia too). A quick search on google shows you where you can legally sell em. For example, they are 100% legal in UK.
"On March 27, 2009, Health Canada issued an advisory against electronic cigarettes. The advisory stated "Although these electronic smoking products may be marketed as a safer alternative to conventional tobacco products and, in some cases, as an aid to quitting smoking, electronic smoking products may pose risks such as nicotine poisoning and addiction."[10]"
lol, first time i was smoking on my ecig i smoked a whole cartridge and almost passed out